You'll love this cool 3-pack of surgical steel round flat back studs! They're ultra-durable and hypoallergenic, designed with a flat back for easy wear and a secure fit. Ideal for jazzing up your ears, nose, or any piercing you love! Material: Surgical Steel Silver, Clear Dimensions: Total Length: 12 mm Post Length: 8 mm Feature Dimensions: Attachment Width: 12 mm Gauge: 16 g / 1.2 mm Weight: 15g Suitable for these piercing placements: Conch, Lobe, Conch